__loadstore volatile char A // zp[1]:2 19.0
__constant char *SCREEN = (char *) 1024
void __start()
void main()
__constant char main::B = 'b'
__constant char *main::addrA = &A
void sub()
__constant char sub::C = 'c'
char sub::D
char sub::D#0 // reg byte x 202.0

zp[1]:2 [ A ]
reg byte x [ sub::D#0 ]